Lepton mass effects in exclusive semileptonic $B_c$-meson decays

Lopamudra Nayak, Sonali Patnaik, P. C. Dash +2

In this work, we discuss exclusive semileptonic $B_c$-meson decays: $B_c\to {\eta }_c(J/\psi )l\nu$ and $B_c\to D(D^{\ast })l\nu$ in the framework of the relativistic independent quark(RIQ) model base…